Epson 4880 C Service Manual
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EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 2114.2.2.3 Cutter Assembly1. Enter cutter replacement mode using the panel setting with printer power on. 2. The carriage unit moves and stops at the cutter replacement position. 3. Open Cover, Printer. 4. Press down on the Cutter Assembly tab and turn the Holder, Solenoid in the clockwise direction. (Refer to Figure 4-9.) 5. Remove the Cutter Assembly from the Carriage Unit. (Refer to Figure 4-10.) Figure 4-9. Cutter Assembly Removal_1 Figure 4-10. Cutter Assembly Removal_2 When pressing the Cutter Assembly tab in the following steps, press it lightly because the cutter blade could scratch the interior of the printer if it is pushed inward. Tab Holder, Solenoid Cutter Assembly
EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 2124.2.2.4 ASF Cassette1. Remove the ASF Cassette from the printer. Figure 4-11. ASF Cassette Removal The disassembly steps described on the following pages require prior removal of the ASF Cassette. ASF Cassette
EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 2134.2.2.5 SpindleSPINDLE REMOVAL 1. Open Cover, Roll Paper. 2. Remove Spindle.SPINDLE DISASSEMBLY 1.Remove Spindle (p213). 2. Remove Flange, Left (black) along with Adapter from the Spindle. 3. Release hooks (4 each, 8 total) securing each Adapter outward and remove the corresponding Adapter from Flange, Left and Flange, Right (gray).Figure 4-12. Spindle Removal Figure 4-13. Spindle Disassembly Align the marks of the flanges with the marks of the adapters. 1 2 Cover, Roll Paper Spindle Step 2 Step 3-1 Step 3-1 Step 3-2 Step 3-2 Adapters Flange, Left (black) Flange, Right (gray)
EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 2144.2.3 Panel Unit/Housing RemovalThis section describes steps for removing housing parts.4.2.3.1 Holder, Roller, Unit1.Remove Spindle (p213). 2. Remove the four decorative screws securing the Holder, Roller, Unit to the main unit. (Refer to Figure 4-14.) „Decorative screw: 4 pcs. 3. Slide the Holder, Roller, Unit upward from the printer rear surface and remove it outward. (Refer to Figure 4-15.) Figure 4-14. Screws Securing Holder, Roller, Unit Figure 4-15. Holder, Roller, Unit Removal Screws Holder, Roller, Unit
EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 2154.2.3.2 Paper Guide Assy., M, SP1. Pull the left and right levers that secures the Paper Guide Assy., M, SP inward, and then pull out the Paper Guide Assy., M, SP. Figure 4-16. Paper Guide Assy., M, SP Removal Paper Guice Assy., M, SP Securing Lever
EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 2164.2.3.3 Cover, Side, Left1.Remove Holder, Roller, Unit (p214). 2.Remove Paper Guide Assy., M, SP (p215). 3. Open Cover, Printer. 4. Remove the four screws securing Cover, Side, Left. „C.B.S. 3x6: 2 pcs. „C.B.S. 3x8: 1 pc. „C.C.P. 4x10: 1 pc. 5. While slightly lifting the upper part of Cover, Side, Left, remove the Cover, Side, Left toward left side of the main unit. Figure 4-17. Cover, Side, Left Removal Slightly lifting the upper part of Cover, Side, Left allows the cover to be removed without interfering with the upper part of the printer. C.B.S. 3x8 C.C.P. 4x10 1 2C.B.S. 3x6 Cover, Side, Left
EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 2174.2.3.4 Cover, Side, Right1.Remove Maintenance Tank (Porous Pad Assy., Ink Eject) (p210). 2.Remove Holder, Roller, Unit (p214). 3.Remove Paper Guide Assy., M, SP (p215). 4. Move Paper Lever until two screws can be seen and hold the lever in the place. 5. Remove the two screws securing Paper Lever and then remove Paper Lever. „C.B.P. 3x8: 2 pcs. Figure 4-18. Paper Lever Removal C.B.P. 3x8 Paper Lever
EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 218 6. Open Cover, Printer. 7. Remove the four screws securing Cover, Side, Right. „C.B.S. 3x6: 2 pcs. „C.C.P. 4x10: 2 pcs. 8. While slightly lifting the upper part of Cover, Side, Right, remove the Cover, Side, Right toward right side of the main unit. Figure 4-19. Cover, Side, Right Removal Slightly lifting the upper part of Cover, Side, Right allows the cover to be removed without interfering with the upper part of the printer. When removing the “Cover, Side, Right”, ink may leak or splatter. So have cleaning rags ready and prevent ink from getting on the work area. Install the Maintenance Tank beforhand when leaving the Cover, Side, Right being removed for a long time. C.C.P. 4x10 C.C.P. 4x10 1 2 C.B.S. 3x6 Cover, Side, Right
EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 2194.2.3.5 Panel, Front/Panel Unit1.Remove Cover, Side, Left (p216). 2.Remove Cover, Side, Right (p217). 3. Remove Harness, Panel from Panel Unit. 4. Remove following screws securing Panel, Front. (Refer to Figure 4-21.) „C.B.S. 3x6: 1 pc. „C.B.S. (O) 3x6: 8 pcs. „C.B.S. (O) 3x8: 1 pc. 5. Release Panel, Front dowel from positioning hole in frame. (Refer to Figure 4-20.) 6. Remove Panel, Front toward you. Figure 4-20. Harness, Panel, Connection Status Figure 4-21. Panel, Front Removal „Align Panel, Front dowel with positioning hole in frame. (Refer to Figure 4-20.) „Install Panel, Front to printer by tightening screws in the order shown by number in Figure 4-21. Step 3 Panel UnitHarness, Panel Dowel and Positioning hole 1 2 3 4 5 6 7 8 9 10 Panel, Front C.B.S. (O) 3x6 C.B.S. 3x6 C.B.S. (O) 3x8 C.B.S. (O) 3x6
EPSON Stylus Pro 4400/4450/4800/4880/4880CRevision CDisassembly & Assembly Disassembly Procedures 220 7. Remove the three screws securing the Panel Unit, and remove the Panel Unit from Panel, Front. (Refer to Figure 4-22.) „C.B.S. (O) 3x6: 3 pcs. Figure 4-22. Panel Unit Removal Panel Unit C.B.S. (O) 3x6